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  <div class="headertitle"><div class="title">state.cpp</div></div>
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<a href="../../da/da4/state_8cpp.html">浏览该文件的文档.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span><span class="preprocessor">#include &lt;iostream&gt;</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno">    2</span><span class="preprocessor">#include &lt;thread&gt;</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno">    3</span><span class="preprocessor">#include &quot;<a class="code" href="../../da/d3b/state_8hpp.html">designM/state.hpp</a>&quot;</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno">    4</span> </div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno">    5</span><span class="keyword">using namespace </span><a class="code hl_namespace" href="../../df/d8d/namespacewheels.html">wheels</a>;</div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno">    6</span><span class="keyword">using namespace </span>dm;</div>
<div class="foldopen" id="foldopen00007" data-start="{" data-end="};">
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"><a class="line" href="../../da/da4/state_8cpp.html#a05cbf65951166c4385cb47beb0c08ae7">    7</a></span><span class="keyword">enum class</span> <a class="code hl_enumeration" href="../../da/da4/state_8cpp.html#a05cbf65951166c4385cb47beb0c08ae7">MyState</a> {</div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span>    <a class="code hl_enumvalue" href="../../da/da4/state_8cpp.html#a05cbf65951166c4385cb47beb0c08ae7a7bbe9acbfb3313d91f7a9ae015482467">STATE_A</a>,</div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno">    9</span>    <a class="code hl_enumvalue" href="../../da/da4/state_8cpp.html#a05cbf65951166c4385cb47beb0c08ae7a9e5eaba6afeea332bb922c59665a8d41">STATE_B</a>,</div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno">   10</span>    <a class="code hl_enumvalue" href="../../da/da4/state_8cpp.html#a05cbf65951166c4385cb47beb0c08ae7a3bd7f11954d8c9dc1395cb2500469115">STATE_C</a></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno">   11</span>};</div>
</div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno">   12</span> </div>
<div class="foldopen" id="foldopen00013" data-start="{" data-end="}">
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"><a class="line" href="../../da/da4/state_8cpp.html#ae66f6b31b5ad750f1fe042a706a4e3d4">   13</a></span><span class="keywordtype">int</span> <a class="code hl_function" href="../../da/da4/state_8cpp.html#ae66f6b31b5ad750f1fe042a706a4e3d4">main</a>() {</div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span>    <span class="keyword">using </span>fsm_t = <a class="code hl_class" href="../../d2/d44/classwheels_1_1dm_1_1state.html">wheels::dm::state&lt;MyState, int&gt;</a>;</div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span>    <span class="keyword">using </span>event_t = fsm_t::evtType_t;</div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span>    fsm_t fsm;</div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span> </div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span><span class="comment">// 添加状态</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span>    fsm.<a class="code hl_function" href="../../d2/d44/classwheels_1_1dm_1_1state.html#a0b96900875a4246a74c44982a759f976">addState</a>(<a class="code hl_enumvalue" href="../../da/da4/state_8cpp.html#a05cbf65951166c4385cb47beb0c08ae7a7bbe9acbfb3313d91f7a9ae015482467">MyState::STATE_A</a>);</div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span>    fsm.addState(<a class="code hl_enumvalue" href="../../da/da4/state_8cpp.html#a05cbf65951166c4385cb47beb0c08ae7a9e5eaba6afeea332bb922c59665a8d41">MyState::STATE_B</a>);</div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span>    fsm.addState(<a class="code hl_enumvalue" href="../../da/da4/state_8cpp.html#a05cbf65951166c4385cb47beb0c08ae7a3bd7f11954d8c9dc1395cb2500469115">MyState::STATE_C</a>);</div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span> </div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span><span class="comment">// 添加状态转换</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span>    fsm.addArc(<a class="code hl_enumvalue" href="../../da/da4/state_8cpp.html#a05cbf65951166c4385cb47beb0c08ae7a7bbe9acbfb3313d91f7a9ae015482467">MyState::STATE_A</a>, <a class="code hl_enumvalue" href="../../da/da4/state_8cpp.html#a05cbf65951166c4385cb47beb0c08ae7a9e5eaba6afeea332bb922c59665a8d41">MyState::STATE_B</a>, [](<span class="keyword">const</span> <span class="keywordtype">int</span>&amp; condition) { <span class="keywordflow">return</span> condition &gt; 0; });</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span>    fsm.addArc(<a class="code hl_enumvalue" href="../../da/da4/state_8cpp.html#a05cbf65951166c4385cb47beb0c08ae7a9e5eaba6afeea332bb922c59665a8d41">MyState::STATE_B</a>, <a class="code hl_enumvalue" href="../../da/da4/state_8cpp.html#a05cbf65951166c4385cb47beb0c08ae7a3bd7f11954d8c9dc1395cb2500469115">MyState::STATE_C</a>, [](<span class="keyword">const</span> <span class="keywordtype">int</span>&amp; condition) { <span class="keywordflow">return</span> condition &gt; 1; });</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span>    fsm.addArc(<a class="code hl_enumvalue" href="../../da/da4/state_8cpp.html#a05cbf65951166c4385cb47beb0c08ae7a3bd7f11954d8c9dc1395cb2500469115">MyState::STATE_C</a>, <a class="code hl_enumvalue" href="../../da/da4/state_8cpp.html#a05cbf65951166c4385cb47beb0c08ae7a7bbe9acbfb3313d91f7a9ae015482467">MyState::STATE_A</a>, [](<span class="keyword">const</span> <span class="keywordtype">int</span>&amp; condition) { <span class="keywordflow">return</span> condition &gt; 2; });</div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno">   27</span> </div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span><span class="comment">// 设置起始和结束状态</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span>    fsm.setStart(<a class="code hl_enumvalue" href="../../da/da4/state_8cpp.html#a05cbf65951166c4385cb47beb0c08ae7a7bbe9acbfb3313d91f7a9ae015482467">MyState::STATE_A</a>);</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span>    fsm.setEnd(<a class="code hl_enumvalue" href="../../da/da4/state_8cpp.html#a05cbf65951166c4385cb47beb0c08ae7a3bd7f11954d8c9dc1395cb2500469115">MyState::STATE_C</a>);</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span> </div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span><span class="comment">// 注册状态转换动作函数</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span>    fsm.on([](<a class="code hl_enumeration" href="../../da/da4/state_8cpp.html#a05cbf65951166c4385cb47beb0c08ae7">MyState</a> <a class="code hl_class" href="../../d2/d44/classwheels_1_1dm_1_1state.html">state</a>, event_t event, <span class="keywordtype">int</span> condition) {</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span>        <span class="keywordflow">switch</span>( event ){</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span>        <span class="keywordflow">case</span> event_t::EVT_ENT:</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno">   36</span>            std::cout &lt;&lt; <span class="stringliteral">&quot;EVT_ENT &quot;</span>;</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span>            <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span>        <span class="keywordflow">case</span> event_t::EVT_LEAVE:</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span>            std::cout &lt;&lt; <span class="stringliteral">&quot;EVT_LEAVE &quot;</span>;</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span>            <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span>        <span class="keywordflow">case</span> event_t::EVT_READY: <span class="comment">// 模块就绪事件</span></div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span>            std::cout &lt;&lt; <span class="stringliteral">&quot;EVT_READY &quot;</span>;</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span>            <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span>        <span class="keywordflow">case</span> event_t::EVT_END:</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span>            std::cout &lt;&lt; <span class="stringliteral">&quot;EVT_END &quot;</span>;</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span>            <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span>        }</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span>        <span class="keywordflow">switch</span> (<a class="code hl_class" href="../../d2/d44/classwheels_1_1dm_1_1state.html">state</a>) {</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span>        <span class="keywordflow">case</span> <a class="code hl_enumvalue" href="../../da/da4/state_8cpp.html#a05cbf65951166c4385cb47beb0c08ae7a7bbe9acbfb3313d91f7a9ae015482467">MyState::STATE_A</a>:</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span>            std::cout &lt;&lt; <span class="stringliteral">&quot;State A\n&quot;</span>;</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span>            <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span>        <span class="keywordflow">case</span> <a class="code hl_enumvalue" href="../../da/da4/state_8cpp.html#a05cbf65951166c4385cb47beb0c08ae7a9e5eaba6afeea332bb922c59665a8d41">MyState::STATE_B</a>:</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span>            std::cout &lt;&lt; <span class="stringliteral">&quot;State B\n&quot;</span>;</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span>            <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span>        <span class="keywordflow">case</span> <a class="code hl_enumvalue" href="../../da/da4/state_8cpp.html#a05cbf65951166c4385cb47beb0c08ae7a3bd7f11954d8c9dc1395cb2500469115">MyState::STATE_C</a>:</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span>            std::cout &lt;&lt; <span class="stringliteral">&quot;State C\n&quot;</span>;</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span>            <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span>        }</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span>    });</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span> </div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno">   61</span>        <span class="comment">// 启动状态机</span></div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span>    fsm.start(<span class="keyword">true</span>);</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span> </div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span>        <span class="comment">// 执行状态转换</span></div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span>    fsm.execute(1);</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno">   66</span>    fsm.execute(2);</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span>    fsm.execute(3);</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span> </div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span>    std::this_thread::sleep_for( std::chrono::seconds( 1 ) );</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno">   70</span>    fsm.start( <span class="keyword">false</span> );</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno">   71</span>    <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span>}</div>
</div>
<div class="ttc" id="aclasswheels_1_1dm_1_1state_html"><div class="ttname"><a href="../../d2/d44/classwheels_1_1dm_1_1state.html">wheels::dm::state</a></div><div class="ttdef"><b>定义</b> <a href="../../da/d3b/state_8hpp_source.html#l00054">state.hpp:55</a></div></div>
<div class="ttc" id="aclasswheels_1_1dm_1_1state_html_a0b96900875a4246a74c44982a759f976"><div class="ttname"><a href="../../d2/d44/classwheels_1_1dm_1_1state.html#a0b96900875a4246a74c44982a759f976">wheels::dm::state::addState</a></div><div class="ttdeci">bool addState(const stateData_t &amp;state)</div><div class="ttdoc">删除状态。接下来的是添加和删除节点和状态连接的操作</div><div class="ttdef"><b>定义</b> <a href="../../da/d3b/state_8hpp_source.html#l00239">state.hpp:239</a></div></div>
<div class="ttc" id="anamespacewheels_html"><div class="ttname"><a href="../../df/d8d/namespacewheels.html">wheels</a></div><div class="ttdoc">堆栈信息读取和保存记录</div><div class="ttdef"><b>定义</b> <a href="../../d3/df7/ary__str_8hpp_source.html#l00006">ary_str.hpp:7</a></div></div>
<div class="ttc" id="astate_8cpp_html_a05cbf65951166c4385cb47beb0c08ae7"><div class="ttname"><a href="../../da/da4/state_8cpp.html#a05cbf65951166c4385cb47beb0c08ae7">MyState</a></div><div class="ttdeci">MyState</div><div class="ttdef"><b>定义</b> <a href="#l00007">state.cpp:7</a></div></div>
<div class="ttc" id="astate_8cpp_html_a05cbf65951166c4385cb47beb0c08ae7a3bd7f11954d8c9dc1395cb2500469115"><div class="ttname"><a href="../../da/da4/state_8cpp.html#a05cbf65951166c4385cb47beb0c08ae7a3bd7f11954d8c9dc1395cb2500469115">MyState::STATE_C</a></div><div class="ttdeci">@ STATE_C</div></div>
<div class="ttc" id="astate_8cpp_html_a05cbf65951166c4385cb47beb0c08ae7a7bbe9acbfb3313d91f7a9ae015482467"><div class="ttname"><a href="../../da/da4/state_8cpp.html#a05cbf65951166c4385cb47beb0c08ae7a7bbe9acbfb3313d91f7a9ae015482467">MyState::STATE_A</a></div><div class="ttdeci">@ STATE_A</div></div>
<div class="ttc" id="astate_8cpp_html_a05cbf65951166c4385cb47beb0c08ae7a9e5eaba6afeea332bb922c59665a8d41"><div class="ttname"><a href="../../da/da4/state_8cpp.html#a05cbf65951166c4385cb47beb0c08ae7a9e5eaba6afeea332bb922c59665a8d41">MyState::STATE_B</a></div><div class="ttdeci">@ STATE_B</div></div>
<div class="ttc" id="astate_8cpp_html_ae66f6b31b5ad750f1fe042a706a4e3d4"><div class="ttname"><a href="../../da/da4/state_8cpp.html#ae66f6b31b5ad750f1fe042a706a4e3d4">main</a></div><div class="ttdeci">int main()</div><div class="ttdef"><b>定义</b> <a href="#l00013">state.cpp:13</a></div></div>
<div class="ttc" id="astate_8hpp_html"><div class="ttname"><a href="../../da/d3b/state_8hpp.html">state.hpp</a></div></div>
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